2 Way 2 Channel Relay Module 5V with Optocoupler Protection Relay for Arduino c
USD 4.10 USD
Specifications
| Application | Electronics |
| Brand | Unbranded |
| Coil Voltage | 1-10 V |
| Current Type | AC/DC |
| Features | 2-Channel |
| Type | Protection Relay |
What stands out about this unbranded relay is that the pin layout is printed right on the top for quick reference.